The OSW12-M Occupancy Sensor uses the latest microprocessor-based technology
which permits the detector to continually adjust and optimize its performance.
The detector requires a 24 volt OSPxx Series power pack.

By combining ultrasonic and infrared technology, the OSW12-M Occupancy
Sensor provides excellent small motion sensitivity (US) and error immunity
(IR). The mounting base, provided with the sensor, allows quick and easy
mounting in corners, on wall or on ceilings.

Features

Multi-Technology: By using both infrared and ultrasonic signals, the
sensor minimizes false reading for high reliability.

Self-Adjusting: Internal microprocessor continually analyzes, evaluates
and adjusts settings. Performance is kept at a maximum and user complaints are
eliminated.

Non-Volatile Memory: Learned and adjusted settings saved in protected
memory are not lost during power outages.

Ambient Light Recognition: A photocell prevents lights from turning on
when the room is adequately lit by natural light. Both "occupied" and
"low-light-level and occupied" lights-on control wires are supplied.